function Fields::getTimeLow

Same name in this branch

11.1.x vendor/ramsey/uuid/src/Nonstandard/Fields.php \Ramsey\Uuid\Nonstandard\Fields::getTimeLow()
11.1.x vendor/ramsey/uuid/src/Rfc4122/Fields.php \Ramsey\Uuid\Rfc4122\Fields::getTimeLow()

Overrides FieldsInterface::getTimeLow

File

vendor/ramsey/uuid/src/Guid/Fields.php, line 89

Class

Fields: GUIDs are comprised of a set of named fields, according to RFC 4122

Namespace

Ramsey\Uuid\Guid

Code

public function getTimeLow() : Hexadecimal {
    // Swap the bytes from little endian to network byte order.
    
    /** @var array $hex */
    $hex = unpack('H*', pack('v*', hexdec(bin2hex(substr($this->bytes, 2, 2))), hexdec(bin2hex(substr($this->bytes, 0, 2)))));
    return new Hexadecimal((string) ($hex[1] ?? ''));
}